50544018 has 96 divisors (see below), whose sum is σ = 132627456. Its totient is φ = 13600224.

The previous prime is 50544017. The next prime is 50544019. The reversal of 50544018 is 81044505.

It is an interprime number because it is at equal distance from previous prime (50544017) and next prime (50544019).

It is a junction number, because it is equal to n+sod(n) for n = 50543982 and 50544000.

It is not an unprimeable number, because it can be changed into a prime (50544017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310005 + ... + 310167.

It is an arithmetic number, because the mean of its divisors is an integer number (1381536).

Almost surely, 2^50544018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50544018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66313728).

50544018 is an abundant number, since it is smaller than the sum of its proper divisors (82083438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50544018 is a wasteful number, since it uses less digits than its factorization.

50544018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 50544018 is about 7109.4316228514. The cubic root of 50544018 is about 369.7344527555.

The spelling of 50544018 in words is "fifty million, five hundred forty-four thousand, eighteen".